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GMAT数学题inthefigureabove,thepointonsegmentpqthatistwiceasfarfrompasfromqisQ点是(3,2)P点是(0,-1),给出详细的解题步骤,然后大神再帮我翻译一下英文,不是太懂

题目详情
GMAT数学题
in the figure above ,the point on segment pq that is twice as far from p as from q is Q点是(3,2)P点是(0,-1),给出详细的解题步骤,然后大神再帮我翻译一下英文,不是太懂
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答案和解析
线段PQ上有一点,该点到P的距离是到Q的距离的两倍
设该点为O,即OP = 2OQ,目测O点坐标为(2,1)
也可以用方程解,这道题主要考的是twice as many A as B,A是B的两倍